elasticsearch全文检索资料 解析文本(word pdf等): http://blog.csdn.net/zwx19921215/article/details/24779371 http://tika.apache.org/ http://blog.csdn.net/an74520/article/details/9838789 http://shuang7255.iteye.com/blog/1717932 分词工具: https://github.com/medcl/elasticsearch-analysis-ik elasticsearch https://es.xiaoleilu.com/010_Intro/20_Document.html https://www.elastic.co/guide/en/elasticsearch/client/java-api/current/transport-client.html https://my.oschina.net/kittyMan/blog/387512?p=1 http://cloud.51cto.com/art/201505/476450.htm